Гайка EZ 2-1/4

Take the frustration out of mounting instruments with the use of Superior Panel Technology’s EZ Nuts. EZ Nut Advantages Adhesive tape securely holds nut ring in place. No realignment if instrument is later removed. Includes four 1 ½” non-magnetic black oxide stainless steel, pan-head screws. Stronger than brass Includes four black nylon washers to prevent marring of the panel. Aluminum bezel is treated to prevent corrosion. The pressed in stainless steel inserts eliminate the problem of striped threads. Only need to stock two sizes since you simply cut off one corner if only three screws needed. Save labor time when compared to “grasshopper nuts”. 100 degree countersunk screws available and are sold in packs of eight.